Morro Bay Marina Weather Forecast

    • 49
    • 70

    Patchy Fog

    • 52
    • 61

    Patchy Fog

    • 49
    • 62

    Patchy Fog

    • 45
    • 61

    Patchy Fog

    • 47
    • 61

    Chance Rain

    • 51
    • 57

    Chance Rain

    • 48
    • 61

    Mostly Cloudy

Today 25 Mar San Luis Obispo County Beaches

Sunny. Highs in the upper 60s to mid 70s.

Tonight 25 Mar San Luis Obispo County Beaches

Low Clouds and fog. Lows in the mid 40s to around 50.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Morro Bay Marina Temperature Statistics

March Temperature

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (13.7 miles)

  • Lowest 8 March, 2025

    37 °F

  • Average March

    53.8 °F

  • Highest 23 March, 2025

    79 °F

Climate (2020–Present)

San Luis Obispo, San Luis Obispo County-Mc Chesney Field (13.7 miles)

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  • Average Low 2020–2025

    50 °F

  • Average 2020–2025

    60.2 °F

  • Average High 2020–2025

    73 °F
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